Efficient fruit tree fertilizer applicator for fruit tree planting

Abstract

The invention relates to the technical field of fruit tree fertilization, and discloses an efficient fruit tree fertilizer applicator for fruit tree planting, which comprises a frame, a plurality of groups of rollers are arranged on the frame, a support frame is arranged at the top of the frame, a fertilizer bin is arranged in the support frame, a fertilizer is placed in the fertilizer bin, a pushing handle is arranged at one end of the support frame, and the fertilizer bin is arranged in a funnel shape. Second discharging pipes are arranged on the two sides of the bottom of the fertilizer bin, a first discharging pipe is arranged at one end of the fertilizer bin, a first rotating roller and a second rotating roller are arranged on the frame, the first rotating roller and the second rotating roller are each provided with a set of transmission gears, transmission chains are arranged on the transmission gears, and a set of mounting frames are arranged on the supporting frame. A uniformizing assembly is arranged on the mounting frame; an accurate assembly is arranged on one side of the supporting frame; the uniformizing assembly is used for uniformizing fruit trees; the precise assembly is used for precisely fertilizing the target fruit tree. Compared with the prior art, the requirements of local accurate control and whole garden fertilization effect are met.

Description

Technical Field

[0001] The invention relates to the technical field of fruit tree fertilization, in particular to a high-efficiency tree fertilizer applicator used for fruit tree planting. Background Art

[0002] In the process of fruit tree cultivation, scientific and reasonable fertilization management is of great significance for increasing fruit tree yield, improving fruit quality and extending the life of fruit trees. Currently, orchard fertilization mainly relies on manual spreading, simple fertilizer application equipment or pipe fertilization.

[0003] In the prior art, a Chinese patent document with publication number CN218789071U proposes a fruit tree fertilizer applicator, comprising: a tractor and a fertilizer applicator unit, one end of the fertilizer applicator unit is connected to the tractor by a James-type hook, and the cylinder is located between the stirring mechanism and the feeding mechanism. The above scheme can provide appropriate fertilizer amounts for fruit trees at different times, but it cannot automatically fit the trunks according to the diameter differences of the fruit trees, resulting in poor contact or fertilizer delivery deviation, which in turn leads to uneven fertilization of the fruit trees, thereby affecting the growth of the fruit trees. Therefore, the present application discloses a high-efficiency tree fertilizer applicator for fruit tree planting to meet the needs of achieving local precise control and whole-garden fertilization effects. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a high-efficiency tree fertilizer applicator for fruit tree planting, which has the advantages of taking into account both uniform fertilization between rows of fruit trees and targeted fertilization of target fruit trees, improving fertilization efficiency and fertilization accuracy, and solving a series of problems such as the inability to automatically fit the trunks according to the differences in fruit tree diameters, resulting in poor contact or fertilizer delivery deviation, and then leading to uneven fertilization of fruit trees, thereby affecting the growth of fruit trees.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A high-efficiency tree fertilizer spreader for fruit tree planting, comprising a frame, the frame is provided with multiple groups of rollers, the top of the frame is provided with a support frame, a fertilizer bin is provided in the support frame, fertilizer is placed in the fertilizer bin, a push handle is provided at one end of the support frame, the fertilizer bin is funnel-shaped, second discharge pipes are provided on both sides of the bottom of the fertilizer bin, a first discharge pipe is provided at one end of the fertilizer bin, a first rotating roller and a second rotating roller are provided on the frame, a group of transmission gears are respectively provided on the first rotating roller and the second rotating roller, a transmission chain is provided on the transmission gear, a group of mounting frames are provided on the support frame, and a uniform component is provided on the mounting frame; a precise component is provided on one side of the support frame; the uniform component is used to uniformly fertilize the fruit trees; the precise component is used to precisely fertilize the target fruit trees.

[0008] Preferably, the uniform component includes a support leg arranged on the mounting frame, a connecting rod is rotatably arranged on the support leg, one end of the connecting rod is connected to the second rotating roller, a central gear is provided on the connecting rod, three planetary gears are meshed on the central gear, the planetary gears are meshed with an outer ring gear, the outer ring gear is coaxially arranged with the central gear, a first deflection arm is provided on both sides of the connecting rod, one end of the second deflection arm is rotatably arranged with a second deflection arm on the outer ring gear, one end of the second deflection arm is rotatably provided with a second deflection arm, a sliding rod is provided at one end of the second deflection arm, the sliding rod is slidably arranged in a guide groove, the guide groove is opened on the flip plate, and an engaging tooth plate is also provided at the bottom of the flip plate, the engaging tooth plate is meshed with the central gear.

[0009] Preferably, the precision component includes a mounting plate arranged on one side of the support frame, a group of connecting plates are arranged on the mounting plate, a contact plate is rotatably arranged on the connecting plate, a deflection plate is arranged at one end of the contact plate, the contact plate and the deflection plate are arranged in an L shape, one end of the deflection plate is arranged in an arc structure, and one end of the deflection plate can contact the fruit tree.

[0010] Preferably, a distribution plate is provided at one end of the second discharge pipe, a rotating plate is rotatably provided inside the distribution plate, multiple groups of partitions are provided on the rotating plate, the partitions divide the rotating plate into multiple cavities, multiple flow holes are opened in the rotating plate, and holes compatible with the flow holes are opened on the distribution plate.

[0011] Preferably, the second rotating roller is provided with a first connecting tooth, one end of the first connecting tooth is engaged with a second connecting tooth, the second connecting tooth is rotatably provided on the mounting frame, and one end of the second connecting tooth is connected to the rotating disk.

[0012] Preferably, a discharge port is provided at one end of the flip plate, and the discharge port is arranged in an arc shape bent to one side, and a receiving port is provided at the other end of the flip plate, and the receiving port is arranged in an inwardly contracted trumpet shape.

[0013] Preferably, a material receiving groove is provided on one side of the contact plate and the deflection plate, and the material receiving groove is a groove inclined to one side. Multiple groups of quantitative holes are evenly provided in the material receiving groove, and the opening degree of the quantitative holes increases toward the side away from the mounting plate.

[0014] Preferably, a group of guide rods are provided on the mounting plate, and the guide rods are retractable structures. A contact head is provided at one end of the guide rod, and the contact head is in contact with one end of the contact plate. A return spring is provided on the guide rod, and one end of the return spring is provided on one side of the mounting plate, and the other end of the return spring is provided on one side of the contact head.

[0015] Preferably, a group of guide arc plates are provided at one end of the first discharge pipe, the guide arc plates are in a curved arc shape, and the guide arc plates are located above the material receiving trough.

[0016] Preferably, a lifting plate is slidably provided in the first discharge pipe, a guide plate is provided on the lifting plate, the guide plate is arranged in a trapezoidal shape, a driving rod is provided on one side of the contact plate, and the driving rod is in contact with the guide plate.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides a high-efficiency tree fertilizer applicator for fruit tree planting, which has the following beneficial effects:

[0019] 1. This high-efficiency tree fertilizer spreader for fruit tree planting uses multiple sets of rollers to drive the frame to move between rows of fruit trees. The operator controls the direction and speed of the equipment through a push handle set at one end of the support frame. The fertilizer bin is funnel-shaped, and the fertilizer stored inside flows downward by gravity and is discharged through second discharge pipes on both sides of the bottom and a first discharge pipe at one end. The first rotating roller and the second rotating roller set on the frame are respectively connected to transmission gears and driven by a transmission chain to drive the fertilization device to operate in an orderly manner. A mounting frame is installed on the support frame, and a uniform component is provided on the mounting frame for evenly distributing fertilizer to the root zones of multiple fruit trees; a precise component set on one side of the support frame is used for implementing fixed-point and quantitative fertilization at the roots of specific target fruit trees, thereby realizing a combination of local precise control and whole-garden fertilization; taking into account both uniform fertilization between rows of fruit trees and fixed-point fertilization of target fruit trees, the fertilization efficiency and accuracy are improved. The push handle facilitates manual guidance, and is suitable for fruit tree fertilization operations under different terrain conditions, with strong practicality and promotion value.

[0020] 2. The high-efficiency tree fertilizer spreader for fruit tree planting, when the second rotating roller is driven to rotate during operation, drives the connecting rod to rotate synchronously. While the connecting rod rotates, power output is achieved through the central gear arranged thereon. The central gear is engaged with multiple planetary gears, and at the same time, the planetary gears are engaged with the outer gear ring arranged on the outer ring. Driven by the central gear, the outer gear ring achieves stable rotation, further driving the first deflection arm installed thereon to perform eccentric motion around the axis of the connecting rod. Since the other end of the first deflection arm is hingedly connected to the second deflection arm, the rotation of the first deflection arm will cause the second deflection arm to swing synchronously. At the same time, the distal end of the second deflection arm is connected to the sliding rod, which is embedded in the guide groove provided on the flip plate. As the second deflection arm moves, the sliding rod slides back and forth along the guide groove, thereby driving the flip plate to produce controllable deflection around the axis of the connecting rod. This deflection motion not only improves the angle range of fertilizer delivery during fertilization, but also increases the coverage area, which helps to improve the uniformity of fertilizer distribution in the soil around the roots of the fruit trees.

[0021] 3. The high-efficiency tree fertilizer spreader for fruit tree planting, during the rotation of the center gear, the meshing tooth plate arranged below it is also linked with it, and driven by gear meshing, so that the flip plate produces a certain linear movement while deflecting, forming a compound motion. This dual motion mode of deflection and displacement effectively improves the adaptability and contact area of ​​the flip plate to soil surfaces in different orientations during fertilization. A material receiving port is opened in the middle of the flip plate, which can receive fertilizer delivered from the second discharge pipe during movement, and guide and distribute the fertilizer through the discharge port arranged below. The whole structure works together through the transmission mechanism and the guide linkage device to expand the working range of fertilization while realizing fertilizer quantity control, thereby improving the uniformity and operation efficiency of fertilization, and is particularly suitable for the scenario requirements of balanced and covering fertilization of root zone soil during fruit tree planting.

[0022] 4. The high-efficiency tree fertilizer spreader for fruit tree planting, during the actual fertilizing operation, the operator first pushes the handle to slowly advance the frame to the front of the target fruit tree. As the frame moves forward, the precise components arranged on one side of the support frame start to work, and the contact plate installed on the connecting plate first fits the surface of the fruit tree trunk. When the frame continues to push forward, since the fruit tree is a fixed obstacle, the contact plate rotates in the opposite direction on the connecting plate. This rotation further drives the deflection plate hinged thereto to deflect synchronously. Since one end of the deflection plate is designed with an arc structure, the design can adapt to the outer contours of fruit trees of different diameters, achieve flexible fitting, and avoid mechanical damage to the fruit tree. During the fitting process, the movement of the deflection plate causes its bottom structure to push the drive rod to produce a deflection action. The lower end of the drive rod is arranged in the first discharge pipe. When the drive rod contacts the guide plate arranged in the discharge pipe, With the help of the trapezoidal structure design of the guide plate, the driving rod pushes the guide plate upward, and the rising action of the guide plate drives the lifting plate to slide up and down in the first discharge pipe through the structure connected to the lifting plate at its bottom. As the lifting plate slides in the tube, its height changes, thereby adjusting the size of the discharge channel opening of the fertilizer in the first discharge pipe so that the fertilizer can be released in an appropriate amount. During the falling process of the fertilizer, it is guided by the guide arc plate arranged at the end of the first discharge pipe and falls accurately into the receiving trough on the contact plate and the deflection plate. The receiving trough is an inclined structure, which facilitates the natural flow of fertilizer with the help of gravity; a plurality of groups of quantitative holes are evenly arranged along the length direction thereof, and the opening degree of the quantitative holes gradually increases from the side close to the mounting plate to the side away from the mounting plate, forming a structural layout in which the discharge amount increases from near to far, effectively improving the accuracy and efficiency of fertilization of individual fruit trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from a second viewing angle;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the fertilizer bin of the present invention;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the material distribution tray of the present invention;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the uniform component of the present invention from a first viewing angle;

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the uniform component of the present invention from a second viewing angle;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the precise components of the present invention;

[0030] Figure 8 This is a schematic diagram of the three-dimensional structure of the deflection plate of the present invention;

[0031] Figure 9 This is a schematic diagram of the three-dimensional structure of the contact plate of the present invention;

[0032] Figure 10 For the present invention Figure 8 A in the middle is an enlarged structural diagram;

[0033] Figure 11 Schematic diagram of the deflection direction of the deflection plate of the present invention.

[0034] In the figure: 1. Frame; 2. Roller; 3. Support frame; 4. Fertilizer bin; 5. Push handle; 6. Mounting frame; 7. First discharge pipe; 8. Second discharge pipe; 9. First rotating roller; 10. Transmission gear; 11. Transmission chain; 12. Second rotating roller; 13. First connecting tooth; 14. Second connecting tooth; 15. Distributing plate; 16. Rotating plate; 17. Partition plate; 18. Dosing hole; 19. Support leg; 20. Connecting rod; 21. Center gear; 22. Planetary gear ; 23. Outer gear ring; 24. First deflection arm; 25. Second deflection arm; 26. Sliding rod; 27. Guide groove; 28. Flip plate; 29. ​​Discharge port; 30. Receiving port; 31. Engaging gear plate; 32. Mounting plate; 33. Connecting plate; 34. Contact plate; 35. Deflection plate; 36. Lifting plate; 37. Guide plate; 38. Guide arc plate; 39. Guide rod; 40. Contact head; 41. Reset spring; 42. Drive rod; 43. Receiving trough; 44. Dosing hole. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] As introduced in the background technology, there are deficiencies in the existing technology. In order to solve the above technical problems, this application proposes a high-efficiency tree fertilizer applicator for fruit tree planting.

[0037] In a typical embodiment of the present application, Figures 1-11As shown, a high-efficiency tree fertilizer spreader for fruit tree planting includes a frame 1, the frame 1 is provided with multiple groups of rollers 2, the top of the frame 1 is provided with a support frame 3, a fertilizer bin 4 is provided in the support frame 3, and fertilizer is placed in the fertilizer bin 4, a push handle 5 is provided at one end of the support frame 3, the fertilizer bin 4 is funnel-shaped, second discharge pipes 8 are provided on both sides of the bottom of the fertilizer bin 4, and a first discharge pipe 7 is provided at one end of the fertilizer bin 4, a first rotating roller 9 and a second rotating roller 12 are provided on the frame 1, a group of transmission gears 10 are respectively provided on the first rotating roller 9 and the second rotating roller 12, a transmission chain 11 is provided on the transmission gear 10, a group of mounting frames 6 are provided on the support frame 3, and a uniform component is provided on the mounting frame 6; a precise component is provided on one side of the support frame 3; the uniform component is used to uniformly fertilize the fruit trees; the precise component is used to precisely fertilize the target fruit trees;

[0038] The frame 1 is driven to move between the rows of fruit trees by multiple sets of rollers 2. The operator controls the direction and speed of the equipment by pushing the handle 5 set at one end of the support frame 3. The fertilizer bin 4 is funnel-shaped. The fertilizer stored inside flows downward by gravity and is discharged through the second discharge pipes 8 on both sides of the bottom and the first discharge pipe 7 at one end. The first rotating roller 9 and the second rotating roller 12 set on the frame 1 are respectively connected to the transmission gear 10, and are linked by the transmission chain 11 to drive the fertilization device to operate in an orderly manner. A mounting frame 6 is installed on the support frame 3, and a uniform component is provided on the mounting frame 6 for evenly distributing the fertilizer to the root zones of multiple fruit trees; the precision component set on one side of the support frame 3 is used to implement fixed-point and quantitative fertilization at the roots of specific target fruit trees, thereby realizing the combination of local precise control and whole-garden fertilization; taking into account both uniform fertilization between the rows of fruit trees and fixed-point fertilization of the target fruit trees, the fertilization efficiency and fertilization accuracy are improved. The pushing handle 5 is convenient for manual guidance, suitable for fruit tree fertilization operations under different terrain conditions, and has strong practicality and promotion value.

[0039] As a preferred implementation in this embodiment, refer to the attached Figure 1, the uniform component includes a support leg 19 provided on the mounting frame 6, a connecting rod 20 is rotatably provided on the support leg 19, one end of the connecting rod 20 is connected to the second rotating roller 12, a central gear 21 is provided on the connecting rod 20, three planetary gears 22 are meshed on the central gear 21, the planetary gears 22 are meshed with an outer ring gear 23, the outer ring gear 23 is coaxially arranged with the central gear 21, and a first deflection arm 24 is provided on both sides of the connecting rod 20, one end of the first deflection arm 24 is rotatably provided with a second deflection arm 25, one end of the second deflection arm 25 is connected to the outer ring gear 23, and one end of the second deflection arm 25 is provided with a sliding rod 26, which is slidably provided in a guide groove 27, and the guide groove 27 is opened on the flip plate 28. A discharge port 29 is provided at one end of the flip plate 28, and the discharge port 29 is An arc-shaped arrangement is bent to one side, and a material receiving port 30 is provided at the other end of the flip plate 28, and the material receiving port 30 is arranged in an inwardly contracting trumpet shape; an engaging tooth plate 31 is further provided at the bottom of the flip plate 28, and the engaging tooth plate 31 is meshed with the central gear 21; a distribution plate 15 is provided at one end of the second discharge pipe 8, and a rotating disk 16 is rotatably arranged in the distribution plate 15, and a plurality of groups of partitions 17 are provided on the rotating disk 16, and the partitions 17 divide the rotating disk 16 into a plurality of cavities, and a plurality of flow holes are provided in the rotating disk 16, and a hole adapted to the flow hole is provided on the distribution plate 15; a first connecting tooth 13 is provided on the second rotating roller 12, and one end of the first connecting tooth 13 is meshed with a second connecting tooth 14, and the second connecting tooth 14 is rotatably arranged on the mounting frame 6, and one end of the second connecting tooth 14 is connected to the rotating disk 16;

[0040] When the second rotating roller 12 is driven to rotate during operation, it drives the connecting rod 20 to rotate synchronously. While the connecting rod 20 rotates, power output is achieved through the central gear 21 provided thereon. The central gear 21 meshes with multiple planetary gears 22, and at the same time, the planetary gears 22 mesh with the outer gear ring 23 provided on the outer ring. Driven by the central gear 21, the outer gear ring 23 achieves stable rotation, further driving the first deflection arm 24 installed thereon to perform eccentric motion around the axis of the connecting rod 20. Since the other end of the first deflection arm 24 is hingedly connected to the second deflection arm 25, the rotation of the first deflection arm 24 will cause the second deflection arm 25 to swing synchronously. At the same time, the distal end of the second deflection arm 25 is connected to the sliding rod 26, which is embedded in the guide groove 27 provided on the flip plate 28. As the second deflection arm 25 moves, the sliding rod 26 slides back and forth along the guide groove 27, thereby driving the flip plate 28 to produce controllable deflection around the axis of the connecting rod 20. This deflection motion is not It not only improves the angle range of fertilizer delivery during fertilization, but also increases the coverage area, which helps to improve the uniformity of fertilizer distribution in the soil around the roots of fruit trees. In addition, during the rotation of the center gear 21, the meshing tooth plate 31 arranged below it is also linked with it. Through the gear meshing drive, the flip plate 28 produces a certain linear movement while deflecting, forming a compound motion. This dual motion mode of deflection and displacement effectively improves the adaptability and contact area of ​​the flip plate 28 to the soil surface in different directions during fertilization. A material receiving port 30 is provided in the middle of the flip plate 28, which can receive the fertilizer delivered from the second discharge pipe 8 during movement, and guide and distribute the fertilizer through the discharge port 29 arranged below. The entire structure cooperates through the transmission mechanism and the guide linkage device to expand the working range of fertilization while realizing fertilizer quantity control, thereby improving the uniformity and operation efficiency of fertilization, and is particularly suitable for the scenario requirements of balanced and covering fertilization of the root zone soil during fruit tree planting.

[0041] As a preferred implementation in this embodiment, refer to the attached Figure 1 、 Figure 2 、 Figure 7-11The precision component includes a mounting plate 32 arranged on one side of the support frame 3, a group of connecting plates 33 are provided on the mounting plate 32, a contact plate 34 is rotatably provided on the connecting plate 33, a deflection plate 35 is provided at one end of the contact plate 34, the contact plate 34 and the deflection plate 35 are L-shaped, one end of the deflection plate 35 is an arc-shaped structure, and one end of the deflection plate 35 can contact the fruit tree; a material receiving groove 43 is provided on one side of the contact plate 34 and the deflection plate 35, and the material receiving groove 43 is a groove inclined to one side, and a plurality of groups of quantitative holes 44 are evenly provided in the material receiving groove 43, and the opening degree of the quantitative holes 44 increases toward the side away from the mounting plate 32; a group of guide rods 39 are provided on the mounting plate 32, and the guide rods 39 are The telescopic structure has a contact head 40 at one end of the guide rod 39, which contacts one end of the contact plate 34. A return spring 41 is sleeved on the guide rod 39, one end of the return spring 41 is arranged on one side of the mounting plate 32, and the other end of the return spring 41 is arranged on one side of the contact head 40; a group of guide arc plates 38 are provided at one end of the first discharge pipe 7, and the guide arc plates 38 are curved and located above the receiving trough 43; a lifting plate 36 is slidingly provided in the first discharge pipe 7, and a guide plate 37 is provided on the lifting plate 36, and the guide plate 37 is arranged in a trapezoidal shape. A driving rod 42 is provided on one side of the contact plate 34, and the driving rod 42 is in contact with the guide plate 37;

[0042] During the actual fertilization operation, the operator first pushes the frame 1 slowly to the front of the target fruit tree by pushing the handle 5. As the frame 1 moves forward, the precision components set on one side of the support frame 3 start to work, and the contact plate 34 installed on the connecting plate 33 first fits the surface of the fruit tree trunk. When the frame 1 continues to be pushed forward, since the fruit tree is a fixed obstacle, the contact plate 34 rotates in the opposite direction on the connecting plate 33. This rotation action further drives the deflection plate 35 hinged thereto to deflect synchronously. Since one end of the deflection plate 35 is designed with an arc structure, the design can adapt to the outer contour of fruit trees of different diameters, achieve flexible fit, and avoid mechanical damage to the fruit tree. During the fitting process, the movement of the deflection plate 35 causes its bottom structure to push the drive rod 42 to produce a deflection action. The lower end of the drive rod 42 is set in the first discharge pipe 7. When the drive rod 42 contacts the guide plate 37 set in the discharge pipe, with the help of the trapezoidal structure of the guide plate 37 The lifting plate 36 is connected to the lifting plate 36 at its bottom, and the lifting plate 36 is driven to slide up and down in the first discharge pipe 7. As the lifting plate 36 slides in the pipe, its height changes, thereby adjusting the size of the discharge channel opening of the fertilizer in the first discharge pipe 7 so that the fertilizer can be released in an appropriate amount. During the falling process, the fertilizer is guided by the guide arc plate 38 set at the end of the first discharge pipe 7 and accurately falls into the receiving groove 43 on the contact plate 34 and the deflection plate 35. The receiving groove 43 is an inclined arrangement structure, which facilitates the natural flow of fertilizer with the help of gravity; a plurality of groups of quantitative holes 44 are evenly arranged along the length direction thereof, and the opening degree of the quantitative holes 44 gradually increases from the side close to the mounting plate 32 to the side away from the mounting plate 32, forming a structural arrangement in which the discharge amount increases from near to far, effectively improving the accuracy and efficiency of fertilizing individual fruit trees.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency tree fertilizer spreader for fruit tree planting, comprising a frame (1), characterized in that: The frame (1) is provided with multiple groups of rollers (2), the top of the frame (1) is provided with a support frame (3), a fertilizer bin (4) is provided in the support frame (3), fertilizer is placed in the fertilizer bin (4), one end of the support frame (3) is provided with a push handle (5), the fertilizer bin (4) is funnel-shaped, second discharge pipes (8) are provided on both sides of the bottom of the fertilizer bin (4), and a first discharge pipe (7) is provided at one end of the fertilizer bin (4), a first rotating roller (9) and a second rotating roller (12) are provided on the frame (1), a group of transmission gears (10) are provided on the first rotating roller (9) and the second rotating roller (12), and a transmission chain (11) is provided on the transmission gear (10), a group of mounting frames (6) are provided on the support frame (3), and a uniform component is provided on the mounting frame (6); a precision component is provided on one side of the support frame (3); The uniform component is used to uniformly fertilize the fruit trees; The precise component is used for precisely fertilizing target fruit trees.

2. A high-efficiency tree fertilizer applicator for fruit tree planting according to claim 1, characterized in that: The uniform component includes a support leg (19) arranged on the mounting frame (6), a connecting rod (20) is rotatably arranged on the support leg (19), one end of the connecting rod (20) is connected to the second rotating roller (12), a central gear (21) is arranged on the connecting rod (20), three planetary gears (22) are meshed on the central gear (21), the planetary gears (22) are meshed with an outer ring gear (23), the outer ring gear (23) is coaxially arranged with the central gear (21), and two gears are arranged on both sides of the connecting rod (20). A first deflection arm (24) is provided, and a second deflection arm (25) is rotatably provided at one end of the first deflection arm (24), and one end of the second deflection arm (25) is connected to the outer gear ring (23). A sliding rod (26) is provided at one end of the second deflection arm (25), and the sliding rod (26) is slidably provided in a guide groove (27). The guide groove (27) is provided on the flip plate (28), and an engaging tooth plate (31) is further provided at the bottom of the flip plate (28), and the engaging tooth plate (31) is engaged with the central gear (21).

3. The high-efficiency tree fertilizer applicator for fruit tree planting according to claim 1, characterized in that: The precision component comprises a mounting plate (32) arranged on one side of the support frame (3); a group of connecting plates (33) are arranged on the mounting plate (32); a contact plate (34) is rotatably arranged on the connecting plate (33); a deflection plate (35) is arranged at one end of the contact plate (34); the contact plate (34) and the deflection plate (35) are arranged in an L shape; one end of the deflection plate (35) is arranged in an arc structure; and one end of the deflection plate (35) can contact the fruit tree.

4. The high-efficiency tree fertilizer applicator for fruit tree planting according to claim 2, characterized in that: A distribution disc (15) is provided at one end of the second discharge pipe (8), a rotating disc (16) is rotatably provided in the distribution disc (15), a plurality of partitions (17) are provided on the rotating disc (16), and the partitions (17) divide the rotating disc (16) into a plurality of cavities, a plurality of flow holes (18) are provided in the rotating disc (16), and a hole adapted to the flow holes (18) is provided on the distribution disc (15).

5. The high-efficiency tree fertilizer applicator for fruit tree planting according to claim 4, characterized in that: The second rotating roller (12) is provided with a first connecting tooth (13), one end of the first connecting tooth (13) is engaged with a second connecting tooth (14), the second connecting tooth (14) is rotatably provided on the mounting frame (6), and one end of the second connecting tooth (14) is connected to the rotating disk (16).

6. A high-efficiency tree fertilizer applicator for fruit tree planting according to claim 5, characterized in that: A discharge port (29) is provided at one end of the flip plate (28), and the discharge port (29) is arranged in an arc shape that bends toward one side. A receiving port (30) is provided at the other end of the flip plate (28), and the receiving port (30) is arranged in an inwardly contracted trumpet shape.

7. The high-efficiency tree fertilizer applicator for fruit tree planting according to claim 3, characterized in that: A material receiving groove (43) is provided on one side of each of the contact plate (34) and the deflection plate (35). The material receiving groove (43) is a groove inclined toward one side. A plurality of groups of quantitative holes (44) are evenly provided in the material receiving groove (43). The opening degree of the quantitative holes (44) increases gradually toward the side away from the mounting plate (32).

8. The high-efficiency tree fertilizer applicator for fruit tree planting according to claim 7, characterized in that: A group of guide rods (39) are provided on the mounting plate (32), and the guide rods (39) are retractable structures. A contact head (40) is provided at one end of the guide rods (39), and the contact head (40) contacts one end of the contact plate (34). A return spring (41) is sleeved on the guide rods (39), and one end of the return spring (41) is provided on one side of the mounting plate (32), and the other end of the return spring (41) is provided on one side of the contact head (40).

9. A high-efficiency tree fertilizer applicator for fruit tree planting according to claim 8, characterized in that: A group of guide arc plates (38) are provided at one end of the first discharge pipe (7), and the guide arc plates (38) are in a curved arc shape. The guide arc plates (38) are located above the material receiving trough (43).

10. A high-efficiency tree fertilizer applicator for fruit tree planting according to claim 9, characterized in that: A lifting plate (36) is slidably provided in the first discharge pipe (7), a guide plate (37) is provided on the lifting plate (36), and the guide plate (37) is arranged in a trapezoidal shape. A driving rod (42) is provided on one side of the contact plate (34), and the driving rod (42) is in contact with the guide plate (37).

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